Evidence map›Paper›PMID 34750151›Full record

ArticleBMJ open2021

Prospective characterisation of SARS-CoV-2 infections among children presenting to tertiary paediatric hospitals across Australia in 2020: a national cohort study.

Danielle Wurzel, Alissa McMinn, Monsurul Hoq, Christopher C Blyth, David Burgner, Shidan Tosif, Jim Buttery, Jeremy Carr, Julia E Clark, Allen C Cheng and 11 more

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in BMJ open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.3field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 21 citations in OpenAlex.

  1. Kawasaki Disease in Canada: The Impact of the COVID-19 Pandemic.CJC pediatric and congenital heart disease · 2025
    Article
  2. Review
  3. Observational
  4. Article
  5. Review
  6. Arrhythmia and COVID-19 in children.Clinical and experimental pediatrics · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

21 authors at 13 institutions in 2 countries.

Danielle WurzelInfection and Immunity Theme, Murdoch Childrens Research Institute, Parkville, Victoria, Australia danielle.wurzel@unimelb.edu.au.ORCID 0000-0003-2917-2773
Alissa McMinnInfection and Immunity Theme, Murdoch Childrens Research Institute, Parkville, Victoria, Australia.
Monsurul HoqClinical Epidemiology and Biostatistics Unit, Murdoch Childrens Research Institute, Parkville, Victoria, Australia.ORCID 0000-0002-0504-9335
Christopher C BlythWesfarmers Centre of Vaccines and Infectious Disease, Telethon Kids Institute and School of Medicine, University of Western Australia, Perth, Western Australia, Australia.
David BurgnerInfection and Immunity Theme, Murdoch Childrens Research Institute, Parkville, Victoria, Australia.
Shidan TosifInfection and Immunity Theme, Murdoch Childrens Research Institute, Parkville, Victoria, Australia.
Jim ButteryInfection and Immunity Theme, Murdoch Childrens Research Institute, Parkville, Victoria, Australia.
Jeremy CarrDepartment of Infection and Immunity, Monash Children's Hospital, Clayton, Victoria, Australia.
Julia E ClarkInfectious Diseases, Children's Health Queensland Hospital and Health Service, Herston, Queensland, Australia.
Allen C ChengInfectious Disease Epidemiology Unit - School of Public Health and Preventive Medicine, Monash University, Clayton, Victoria, Australia.
Nicole DinsmoreNational Centre for Immunisation Research and Surveillance of Vaccine Preventable Diseases, Westmead, New South Wales, Australia.
Joshua Reginald FrancisMenzies School of Health Research, Charles Darwin University, Casuarina, Northern Territory, Australia.ORCID 0000-0001-9302-4543
Anne KynastonQueensland Children's Hospital, South Brisbane, Queensland, Australia.
Ryan LucasGeneral Medicine, Children's Hospital at Westmead, Westmead, New South Wales, Australia.ORCID 0000-0003-2467-8708
Helen MarshallDiscipline of Paediatrics, Adelaide Medical School and The Robinson Research Institute, The University of Adelaide, Adelaide, South Australia, Australia.ORCID 0000-0003-2521-5166
Brendan McMullanDepartment of Immunology and Infectious Diseases, Sydney Children's Hospital, Sydney, New South Wales, Australia.
Davinder Singh-GrewalSchool of Women's and Children's Health, University of New South Wales, Sydney, New South Wales, Australia.
Nicholas WoodNational Centre for Immunisation Research and Surveillance, The Children's Hospital, Westmead, New South Wales, Australia.
Kristine MacartneyChild and Adolescent Health, The University of Sydney, Sydney, New South Wales, Australia.
Phil N BrittonDepartment Infectious Diseases and Microbiology, Children's Hospital Westmead, Sydney, New South Wales, Australia.ORCID 0000-0002-2993-6000
Nigel W CrawfordInfection and Immunity Theme, Murdoch Childrens Research Institute, Parkville, Victoria, Australia.
Royal Children's Hospital · AUThe University of Sydney · AUMurdoch Children's Research Institute · AUThe University of Melbourne · AUAlfred Health · AUCharles Darwin University · AUChildren's Health Queensland Hospital and Health Service · AUChildren’s Health Queensland Hospital and Health Service · AUChildren's Hospital at Westmead · AUNational Centre for Immunisation Research & Surveillance · AUThe Kids Research Institute Australia · AUUniversity of Oxford · GBWomen's and Children's Health Network · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo present Australia-wide data on paediatric COVID-19 and multisystem inflammatory syndromes to inform health service provision and vaccination prioritisation.

designProspective, multicentre cohort study.

settingEight tertiary paediatric hospitals across six Australian states and territories in an established research surveillance network-Paediatric Active Enhanced Disease (PAEDS).

participantsAll children aged <19 years with SARS-CoV-2 infection including COVID-19, Paediatric Inflammatory Multisystem Syndrome Temporally Associated with SARS-CoV-2 (PIMS-TS) and Kawasaki-like disease TS infection (KD-TS) treated at a PAEDS site from 24 March 2020 to 31 December 2020.

interventionLaboratory-confirmed SARS-CoV-2 infection. MAIN OUTCOME: Incidence of severe disease among children with COVID-19, PIMS-TS and KD-TS. We also compared KD epidemiology before and during the COVID-19 pandemic.

resultsAmong 386 children with SARS-CoV-2 infection, 381 (98.7%) had COVID-19 (median 6.3 years (IQR 2.1-12.8),53.3% male) and 5 (1.3%) had multisystem inflammatory syndromes (PIMS-TS, n=4; KD-TS, n=1) (median 7.9 years (IQR 7.8-9.8)). Most children with COVID-19 (n=278; 73%) were Australian-born from jurisdictions with highest community transmission. Comorbidities were present in 72 (18.9%); cardiac and respiratory comorbidities were most common (n=32/72;44%). 37 (9.7%) children with COVID-19 were hospitalised, and two (0.5%) required intensive care. Postinfective inflammatory syndromes (PIMS-TS/KD-TS) were uncommon (n=5; 1.3%), all were hospitalised and three (3/5; 60%) required intensive care management. All children recovered and there were no deaths. KD incidence remained stable during the pandemic compared with prepandemic.

conclusionsMost children with COVID-19 had mild disease. Severe disease was less frequent than reported in high prevalence settings. Preventative strategies, such as vaccination, including children and adolescents, could reduce both the acute and postinfective manifestations of the disease.

Indexed as

COVID-19AdolescentAustraliaChildCohort StudiesFemaleHospitals, PediatricHumansMalePandemicsProspective StudiesSARS-CoV-2Systemic Inflammatory Response SyndromeCOVID-19epidemiologypaediatric infectious disease & immunisationpaediatricspublic healthvirology

Identifiers

PMID34750151
PMCPMC8576200
OpenAlexW3213214052

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.